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121
RESULTS

Media Type
121
texts
Topics & Subjects
44
anthracite coal
43
Anthracite coal
37
coal mines and mining
37
mineral industries
21
Coal mines and mining
13
Pennsylvania. Department of Mines
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Collection
108
American Libraries
55
The University of Scranton Weinberg Memorial Library
12
State Library of Pennsylvania
7
California Digital Library
6
Cornell University Library
6
The Library of Congress
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Creator
18
pennsylvania. inspectors of mines
15
pennsylvania. department of mines and mineral industries
13
pennsylvania. department of mines
9
pennsylvania. department of environmental resources
4
derby, george, 1819-1874
4
pennsylvania. anthracite coal industry commission.
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Language
121
English
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